Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
I have a 2016 6.7L 3500 that I bought used from a local dealership. Upon purchase I noticed that it has no DEF system, muffler or other emission items. It is straight piped as well. There are no codes coming up, truck runs great. I recently purchased an Edge CTS3 Juice with attitude programmer...